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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 9 |
| 8 | 12 |
| 9 | 15 |
| 10 | 18 |
| 11 | 21 |
| 12 | 24 |
| 13 | 27 |
| 14 | 30 |
| 15 | 33 |
| 16 | 36 |
| 17 | 39 |
| 18 | 42 |
| 19 | 45 |
| 20 | 48 |
| 21 | 51 |
| 22 | 54 |
| 23 | 57 |
| 24 | 60 |
| 25 | 63 |
| 26 | 66 |
| 27 | 69 |
| 28 | 72 |
| 29 | 75 |
| 30 | 78 |
| 31 | 81 |
| 32 | 84 |
| 33 | 87 |
| 34 | 90 |
| 35 | 93 |
| 36 | 96 |
| 37 | 99 |
| 38 | 102 |
| 39 | 105 |
| 40 | 108 |
| 41 | 111 |
| 42 | 114 |
| 43 | 117 |
| 44 | 120 |
| 45 | 123 |
| 46 | 126 |
| 47 | 129 |
| 48 | 132 |
| 49 | 135 |
| 50 | 138 |
| 51 | 141 |
| 52 | 144 |
| 53 | 147 |
| 54 | 150 |
| 55 | 153 |
| 56 | 156 |
| 57 | 159 |
| 58 | 162 |
| 59 | 165 |
| 60 | 168 |
| 61 | 171 |
| 62 | 174 |
| 63 | 177 |
[0,1,2,3,4,6,9,12,15,18,21,24,27,30,33,36,39,42, 45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90, 93,96,99,102,105,108,111,114,117,120,123,126,129, 132,135,138,141,144,147,150,153,156,159,162,165, 168,171,174,177] |